Pronic Number | Programming | Eclipse JAVA | Follow on Youtube for more

import java.util.*;

class Pronic_Number

{

    public static void main1(String []args)

    {

        int num,count=0,d;

        Scanner sc=new Scanner(System.in);

        System.out.println("Enter the number");

        num=sc.nextInt();

        for( int i=1;i<(num/2);i++)//6

        {

            d=i*(i+1);

            if(d==num)

            {

            count=count+1;

            break;

             }

            else

            d=0;

        }

        if(count>0)

        System.out.println(num+" is a pronic number");

        else

        System.out.println(num+" is not a pronic number");

    }

}

/*

 A pronic number is a something which is a product of 2 consecutive numbers.

 

Input  : 6

Output : Pronic Number

Explanation: 6 = 2 * 3 i.e 6 is a product

of two consecutive integers 2 and 3.

Input :56

Output :Pronic Number

Explanation: 56 = 7 * 8 i.e 56 is a product

of two consecutive integers 7 and 8.

Input  : 8

Output : Not a Pronic Number

Explanation: 8 = 2 * 4 i.e 8 is a product of

2 and 4 which are not consecutive integers.

*/